Skip to content

feat: add Novita AI as optional LLM provider #121

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Alex-wuhu wants to merge 5 commits into
base: main
Choose a base branch
from
Open

feat: add Novita AI as optional LLM provider #121

Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
31f99ef
feat: add Novita AI as optional LLM provider
Alex-wuhu Feb 26, 2026
1a0ef68
fix: align novita client handling for sync/async paths
Alex-wuhu Feb 27, 2026
f710a65
fix: preserve api_key semantics when novita key is set
Alex-wuhu Feb 27, 2026
e1c50e2
fix: resolve default model for novita provider
Alex-wuhu Feb 27, 2026
2b81ab3
fix: default novita model to deepseek/deepseek-r1
Alex-wuhu Feb 27, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
36 changes: 29 additions & 7 deletions pageindex/utils.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,25 @@
from types import SimpleNamespace as config

CHATGPT_API_KEY = os.getenv("CHATGPT_API_KEY")
# Novita AI - OpenAI-compatible API support
NOVITA_API_KEY = os.getenv("NOVITA_API_KEY")
NOVITA_BASE_URL = "https://api.novita.ai/openai"
NOVITA_MODEL = os.getenv("NOVITA_MODEL")
NOVITA_DEFAULT_MODEL = "deepseek/deepseek-r1"
DEFAULT_OPENAI_MODEL = "gpt-4o-2024-11-20"

def get_openai_client(api_key=CHATGPT_API_KEY, async_client=False):
"""Get OpenAI client - supports both OpenAI and Novita AI (OpenAI-compatible)."""
client_cls = openai.AsyncOpenAI if async_client else openai.OpenAI
if NOVITA_API_KEY and api_key == CHATGPT_API_KEY:
return client_cls(api_key=NOVITA_API_KEY, base_url=NOVITA_BASE_URL)
return client_cls(api_key=api_key)

def resolve_chat_model(model, api_key=CHATGPT_API_KEY):
"""Resolve model name for OpenAI-compatible providers."""
if NOVITA_API_KEY and api_key == CHATGPT_API_KEY and model == DEFAULT_OPENAI_MODEL:
return NOVITA_MODEL or NOVITA_DEFAULT_MODEL
return model

def count_tokens(text, model=None):
if not text:
Expand All @@ -28,7 +47,8 @@ def count_tokens(text, model=None):

def ChatGPT_API_with_finish_reason(model, prompt, api_key=CHATGPT_API_KEY, chat_history=None):
max_retries = 10
client = openai.OpenAI(api_key=api_key)
client = get_openai_client(api_key=api_key)
resolved_model = resolve_chat_model(model, api_key=api_key)
for i in range(max_retries):
try:
if chat_history:
Expand All @@ -38,7 +58,7 @@ def ChatGPT_API_with_finish_reason(model, prompt, api_key=CHATGPT_API_KEY, chat_
messages = [{"role": "user", "content": prompt}]

response = client.chat.completions.create(
model=model,
model=resolved_model,
messages=messages,
temperature=0,
)
Expand All @@ -60,7 +80,8 @@ def ChatGPT_API_with_finish_reason(model, prompt, api_key=CHATGPT_API_KEY, chat_

def ChatGPT_API(model, prompt, api_key=CHATGPT_API_KEY, chat_history=None):
max_retries = 10
client = openai.OpenAI(api_key=api_key)
client = get_openai_client(api_key=api_key)
resolved_model = resolve_chat_model(model, api_key=api_key)
for i in range(max_retries):
try:
if chat_history:
Expand All @@ -70,7 +91,7 @@ def ChatGPT_API(model, prompt, api_key=CHATGPT_API_KEY, chat_history=None):
messages = [{"role": "user", "content": prompt}]

response = client.chat.completions.create(
model=model,
model=resolved_model,
messages=messages,
temperature=0,
)
Expand All @@ -88,12 +109,13 @@ def ChatGPT_API(model, prompt, api_key=CHATGPT_API_KEY, chat_history=None):

async def ChatGPT_API_async(model, prompt, api_key=CHATGPT_API_KEY):
max_retries = 10
resolved_model = resolve_chat_model(model, api_key=api_key)
messages = [{"role": "user", "content": prompt}]
for i in range(max_retries):
try:
async with openai.AsyncOpenAI(api_key=api_key) as client:
async with get_openai_client(api_key=api_key, async_client=True) as client:
response = await client.chat.completions.create(
model=model,
model=resolved_model,
messages=messages,
temperature=0,
)
Expand Down Expand Up @@ -709,4 +731,4 @@ def load(self, user_opt=None) -> config:

self._validate_keys(user_dict)
merged = {**self._default_dict, **user_dict}
return config(**merged)
return config(**merged)